SU539983A1 - Aqueous solution for chemical oxidation of aluminum and its alloys - Google Patents

Aqueous solution for chemical oxidation of aluminum and its alloys

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Publication number
SU539983A1
SU539983A1 SU2043452A SU2043452A SU539983A1 SU 539983 A1 SU539983 A1 SU 539983A1 SU 2043452 A SU2043452 A SU 2043452A SU 2043452 A SU2043452 A SU 2043452A SU 539983 A1 SU539983 A1 SU 539983A1
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SU
USSR - Soviet Union
Prior art keywords
alloys
aluminum
aqueous solution
chemical oxidation
sodium
Prior art date
Application number
SU2043452A
Other languages
Russian (ru)
Inventor
Александра Тимофеевна Зеленова
Мария Васильевна Курганова
Original Assignee
Предприятие П/Я Р-6762
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Application filed by Предприятие П/Я Р-6762 filed Critical Предприятие П/Я Р-6762
Priority to SU2043452A priority Critical patent/SU539983A1/en
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Publication of SU539983A1 publication Critical patent/SU539983A1/en

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Description

(54) ВОДНЫЙ РАСТВОР ДЛЯ ХИМИЧЕСКОГО(54) AQUEOUS SOLUTION FOR CHEMICAL

ОКСИДИРОВАНИЯ АЛЮМИНИЯ И ЕГО СПЛАВОВOXIDATION OF ALUMINUM AND ITS ALLOYS

Таблица 1Table 1

Claims (2)

Формула изобретени  Водный раствор дл  химического оксидировани  алюмини  и его сплавов, содержащий трехзамещенный фосфорнокислый натрий и неорганическое соединение хлора, отличающийс  тем, что, с целью повышени  коррозионной стойкоети покрытий, он в качестве неорганического соединени  хлора содержит хлористый натрий при следующем соотношении компонентов , г/л:Claims An aqueous solution for the chemical oxidation of aluminum and its alloys, containing trisubstituted sodium phosphate and inorganic chlorine, characterized in that, in order to increase the corrosion resistance of coatings, it contains sodium chloride in the following ratio of components, g / l : Трехзамещенный фосфорнокислый натрий3-5 Хлористый натрий30-4О Источники информации, прин тые во внимание при экспертизе:Trisubstituted sodium phosphate3-5 Sodium chloride30-4О Sources of information taken into account during the examination: I.e. Верник и Р. Линкер Химическа  и электролитическа  обработка алюмини  и его сплавов, Л., Судпромгиз, 1960, стр. 108.I.e. Wernick and R. Linker, Chemical and Electrolytic Processing of Aluminum and its Alloys, L., Sudpromgiz, 1960, p. 108. 2. Патент ФРГ, № 1228121, класс 48 а7/10, 1966.2. Patent of Germany, No. 1228121, class 48 a7 / 10, 1966.
SU2043452A 1974-06-17 1974-06-17 Aqueous solution for chemical oxidation of aluminum and its alloys SU539983A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2043452A SU539983A1 (en) 1974-06-17 1974-06-17 Aqueous solution for chemical oxidation of aluminum and its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2043452A SU539983A1 (en) 1974-06-17 1974-06-17 Aqueous solution for chemical oxidation of aluminum and its alloys

Publications (1)

Publication Number Publication Date
SU539983A1 true SU539983A1 (en) 1976-12-25

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SU2043452A SU539983A1 (en) 1974-06-17 1974-06-17 Aqueous solution for chemical oxidation of aluminum and its alloys

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SU (1) SU539983A1 (en)

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